Djallil974
Posts: 5
Joined: Wed Aug 14, 2019 12:44 pm

Impossible to connect on my raspberry on SSH

Wed Aug 14, 2019 1:39 pm

Hi !!

I bought a Raspberry pi 3b the las week.

I have install Raspbian on my sd card to run it. I used the following link to download it :

https://www.raspberrypi.org/downloads/

I have activate the wifi and the ssh , to connect from my computer.

All was right yesterday... i could connect on my raspberry witout problem...until this morning...

I have a lot of code line which display in continually whithout stop.... and impossible for me to connect it with ssh.... it display me "denied"

I have formate my SD card three time to re install Raspbian... but it dont work....
IMG_20190814_141532-1008x754-redim2.jpg
IMG_20190814_141532-1008x754-redim2.jpg (187.42 KiB) Viewed 153 times
IMG_20190814_141632-redim2.jpg
IMG_20190814_141632-redim2.jpg (198 KiB) Viewed 153 times

trejan
Posts: 516
Joined: Tue Jul 02, 2019 2:28 pm

Re: Impossible to connect on my raspberry on SSH

Wed Aug 14, 2019 3:07 pm

Did you leave the pi user with the default password but port forward SSH on your router? Your RPi looks to be infected with malware now and trying to scan for other vulnerable SSH servers.

Reinstall Raspbian and change the password on the pi user to something secure.

Andyroo
Posts: 4177
Joined: Sat Jun 16, 2018 12:49 am
Location: Lincs U.K.

Re: Impossible to connect on my raspberry on SSH

Wed Aug 14, 2019 3:37 pm

Also turn port 22 forwarding off on your router. If you must have access back to your Pi from outside look at VNCs web based solution or setting up a VPN

Look to limit port use to trusted IP addresses.

Start here https://www.raspberrypi.org/documentati ... ecurity.md to understand basic security to protect your Pi.
Need Pi spray - these things are breeding in my house...

Djallil974
Posts: 5
Joined: Wed Aug 14, 2019 12:44 pm

Re: Impossible to connect on my raspberry on SSH

Fri Aug 16, 2019 3:35 am

Ok thank you! I think the problem was I installed my rapsberry pi using usb port to power it.... I have secure my root too and all is right now.... :)

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